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JPL Small-Body Database Browser
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390050 (2012 UU72)
Classification: Main-belt Asteroid          SPK-ID: 2390050
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07625460975600898 8.994e-08  
a 2.762395171039492 4.2012e-08 au
q 2.551749805279992 2.5713e-07 au
i 1.033517736243481 1.0663e-05 deg
node 141.0160656438021 0.00053083 deg
peri 260.41900918908 0.00053697 deg
M 140.0360835038034 8.4813e-05 deg
tp 2457948.174146239382
(2017-Jul-13.67414624)
0.00038586 TDB
period 1676.97711531217
4.59
3.8256e-05
1.047e-07
d
yr
n .214671981336481 4.8972e-09 deg/d
Q 2.973040536798992 4.5215e-08 au
  Orbit Determination Parameters
   # obs. used (total)      75  
   data-arc span      7495 days (20.52 yr)  
   first obs. used      1998-09-25  
   last obs. used      2019-04-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60736  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:52:46  

Additional Information
 Earth MOID = 1.5595 au 
 Jupiter MOID = 2.32967 au 
 T_jup = 3.336 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.4   n/a MPO472009  

390050 (2012 UU72)          Discovered 2007-Aug-10 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-03-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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